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Load debug section only when dumping debug sections

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Don't load debug sections if we aren't dumping any debug sections.

	PR binutils/28843
	* objdump.c (dump_any_debugging): New.
	(load_debug_section): Return false if dump_any_debugging isn't
	set.
	(main): Set dump_any_debugging when dumping any debug sections.
	* readelf (dump_any_debugging): New.
	(parse_args): Set dump_any_debugging when dumping any debug
	sections.
	(load_debug_section): Return false if dump_any_debugging isn't
	set.
This commit is contained in:
H.J. Lu
2022-01-30 09:17:56 -08:00
parent 492325c4b7
commit e1dbfc17c5
2 changed files with 15 additions and 0 deletions
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8
binutils/objdump.c
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@@ -131,6 +131,7 @@ static bool color_output = false; /* --visualize-jumps=color. */
static bool extended_color_output = false; /* --visualize-jumps=extended-color. */
static int process_links = false; /* --process-links. */
static int dump_any_debugging;
static int demangle_flags = DMGL_ANSI | DMGL_PARAMS;
/* A structure to record the sections mentioned in -j switches. */
@@ -3851,6 +3852,9 @@ load_debug_section (enum dwarf_section_display_enum debug, void *file)
asection *sec;
const char *name;
if (!dump_any_debugging)
return false;
/* If it is already loaded, do nothing. */
if (section->start != NULL)
{
@@ -5688,6 +5692,10 @@ main (int argc, char **argv)
if (!seenflag)
usage (stderr, 2);
dump_any_debugging = (dump_debugging
|| dump_dwarf_section_info
|| process_links);
if (formats_info)
exit_status = display_info ();
else